Bigfin Reef Squid (Sepioteuthis lessoniana) Drawings & Dimensions

The Bigfin Reef Squid (Sepiotheuthis lessoniana) is a small to medium squid with thick and muscular oval fins that extend almost around their entire mantle. The arms of the Bigfin Reef Squid taper to a narrow point and are not equal in length. In appearance they are similar to a cuttlefish.

大鳍礁乌贼（Sepiotheuthis lessoniana）是一种体型从小型至中型的乌贼，其鳍部肥厚而肌肉发达，呈椭圆形，几乎环绕其整个腕足部。大鳍礁乌贼的腕部逐渐收敛至狭窄的尖端，且长度不等。从外观上看，它们与章鱼相似。